12V 8Channel RS485 Relay PLC Expansion Board For RTU Protoco

Description:
1. Relay supports six working modes including on, off, jog, self‑lock, interlock and delay.
2. There are two command control modes.
3. The maximum delay of the default command is 255 seconds, and the maximum delay under the AT command is 9999 seconds.
4. In the default command mode, the relay can connect up to 64 devices in parallel.
5. AT command can be input by serial port super terminal (serial port assistant).


Specifications:
Item Type: Relay
Working Voltage: DC 12V
Working Current: standby 12MA, 1 relay on 40MA, 2 relays on 68MA, 3 relays on 94MA, 4 relays on 120MA, 5 relays on 148MA, 6 relays on 174MA, 7 Relay on 199MA, 8 relays on 224MA
Default Baud Rate: 9600BPS
Select Baud Rate through Jumper: 2400, 4800. 19200BPS
Size:
Approx. 100 x 72 x 20mm / 3.94 x 2.83 x 0.79in(circuit board)
Approx.100 x 88 x 42mm / 3.9x 3.46 x 1.65in (box with rail)
DIN Rail Box Parameters:
Product Model: UM72
Color: Green
Width: Suitable for circuit board width UM72 (inside 72)
Insulation Class: Flame retardant VO level
Base Plate Length: Suitable for 10 cm circuit board
Net Weight: Approx. 72 g / 2.5 oz
Installation Method: DIM35 and C45 rail
Weight:
Approx.120 g / 4.2 oz(circuit board)
Approx.198 g / 7 oz(box with rail)
Maximum Load: 10A / 250VAC, 10A / 125VAC, 10A / 30VDC, 10A / 28VDC, 10A / 12VDC.


Package list::
1 x 8-Channel RS485 Relay (with DIN rail box)